Julius Baer
Application Integration Engineer 100% (f/m/d)
Zürich, Zurich, Switzerland (city only)
Full-time
First seen by offpeak October 22, 2026
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At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together.
We are looking for an experienced Application Integration Engineer to develop and operate the bank’s global Financial Messaging Infrastructure. In this role, you will be responsible for designing integration solutions, ensuring the stability and availability of mission-critical messaging platforms, and driving continuous improvement through automation and DevOps practices. Your expertise in IBM MQ and IBM App Connect Enterprise (ACE) will be instrumental in maintaining secure, resilient, and scalable integration services across the enterprise.YOUR CHALLENGE
- Develop and operate enterprise integration solutions using IBM ACE and IBM MQ
- Ensure the availability, security, and performance of the bank's global Financial Messaging Infrastructure
- Design, implement, and maintain messaging services, queue managers, and integration flows
- Collaborate with business and application teams to deliver reliable and scalable integration services
- Troubleshoot complex messaging and integration incidents across application and Linux environments
- Drive automation, monitoring, and continuous improvement within a DevOps-oriented operating model
- Manage deployments, upgrades, and platform lifecycle activities while ensuring compliance with regulatory and security requirements
- Contribute to a resilient and future-ready integration platform supporting critical banking services
YOUR PROFILE
- 8+ years of experience with IBM ACE and/or IBM MQ on Linux, with strong expertise in at least one area and working knowledge of the other
- Experience in financial services, including financial messaging standards such as SWIFT MT/MX, ISO 20022, and FIX
- Strong knowledge of operating and securing mission-critical messaging platforms, including HA/DR, SSL/TLS, performance tuning, monitoring, and platform lifecycle management
- Solid technical skills in ESQL, Java, XML, JSON, Web Services, and related integration technologies
- Experience with DevOps, GitLab, automation, and scripting using tools such as Ansible, Shell, Perl, or Python
- Strong analytical, troubleshooting, communication, and stakeholder management skills, with fluency in English
- Team player with experience in international environments and willingness to participate in on-call and production support
- IBM MQ Administrator and/or IBM ACE Developer certifications are an advantage
We are looking forward to receiving your full job application through our online application tool. Further interesting job opportunities can be found on our Career site.
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